John Wesley Powell Center for Analysis and Synthesis

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Offering the opportunity for emergent knowledge in Earth system science through collaborative analysis and synthesis.

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News

Date published: February 18, 2020

New Publication: Critical research infrastructure: The importance of synthesis centers

Read Critical research infrastructure: The importance of synthesis centers by Alison Specht, Pedro Corrêa, Lee Belbin, Hank Loescher

discussing the importance of scentific research synthesis centers, including the John Wesley Powell Center. 

Date published: February 13, 2020

Understanding and Predicting Wetland Methane Emissions

When: February 27, 2020 at 4 pm MT
Where: B218 E‐Conference Room, CSU Natural & Environmental Science Building (NESB)
Online: https://zoom.us/j/732190660
Who: Dr. Rob Jackson, Stanford University & members of the...

Date published: December 2, 2019

Powell Center Events at AGU

The Powell Center will be at AGU! 

Publications

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Year Published: 2019

FLUXNET-CH4 synthesis activity: Objectives, observations, and future directions

This paper describes the formation of, and initial results for, a new FLUXNET coordination network for ecosystem-scale methane (CH4) measurements at 60 sites globally, organized by the Global Carbon Project in partnership with other initiatives and regional flux tower networks. The objectives of the effort are presented along with an overview of...

Knox, Sara H.; Jackson, Robert B.; Poulter, Benjamin; McNicol, Gavin; Fluet-Chouinard, Etienne; Zhang, Zheng; Hugelius, Gustaf; Bousquet, Philippe; Canadell, Josep G; Saunois, Marielle; Papale, Dario; Chu, Housen; Keenan, Trevor F.; Baldocchi, Dennis; Torn, Margaret S; Mammarella, Ivan; Trotta, Carlo; Aurela, Mika; Bohrer, Gil; Campbell, David I; Cescatti, Alessandro; Chamberlain, Samuel D.; Chen, Jiquan; Chen, Weinan; Dengel, Sigrid; Desai, Ankur R.; Euskirchen, Eugenie S; Friborg, Thomas; Gasbarra, Daniele; Goded, Ignacio; Goeckede, Mathias; Heimann, Martin; Helbig, Manuel; Hirano, Takashi; Hollinger, David Y.; Iwata, Hiroki; Kang, Minseok; Klatt, Janina; Krauss, Ken; Kutzbach, Lars; Lohila, Annalea; Mitra, Bhaskar; Morin, Timothy H; Nilsson, Mats B; Niu, Shuli; Noormets, Asko; Oechel, Walter C.; Peichl, Matthias; Peltola, Olli; Reba, Michele L.; Richardson, Andrew D.; Runkle, Benjamin R K; Ryu, Youngryel; Sachs, Torsten; Schäfer, Karina V R; Schmid, Hans Peter; Shurpali, Narasinha; Sonnentag, Oliver; Tang, Angela C I; Ueyama, Masahito; Vargas, Rodrigo; Vesala, Timo; Ward, Eric; Windham-Myers, Lisamarie; Wohlfahrtd, Georg; Zona, Donatella

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Year Published: 2018

Beyond clay: Towards an improved set of variables for predicting soil organic matter content

Improved quantification of the factors controlling soil organic matter (SOM) stabilization at continental to global scales is needed to inform projections of the largest actively cycling terrestrial carbon pool on Earth, and its response to environmental change. Biogeochemical models rely almost exclusively on clay content to modify rates of SOM...

Rasmussen, Craig; Heckman, Katherine; Wieder, William R.; Keiluweit, Marco; Lawrence, Corey R.; Berhe, Asmeret Asefaw; Blankinship, Joseph C.; Crow, Susan E.; Druhan, Jennifer; Hicks Pries, Caitlin E.; Marin-Spiotta, Erika; Plante, Alain F.; Schadel, Christina; Schmiel, Joshua P.; Sierra, Carlos A.; Thompson, Aaron; Wagai, Rota
Rasmussen C., Heckman K., Wieder W.R., Keiluweit M., Lawrence C.R., Berhe A.A., Blankinship J.C., Crow S.E., Druhan J.L., Hicks Pries C.E., Marin-Spiotta E., Plante A.F., Schädel C., Schimel J.P., Sierra C.A., Thompson A., Wagai R. (2018): Beyond clay: towards an improved set of variables for predicting soil organic matter content. Biogeochemistry (online). DOI: 10.1007/s10533-018-0424-3

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Year Published: 2018

Iterative near-term ecological forecasting: Needs, opportunities, and challenges

Two foundational questions about sustainability are “How are ecosystems and the services they provide going to change in the future?” and “How do human decisions affect these trajectories?” Answering these questions requires an ability to forecast ecological processes. Unfortunately, most ecological forecasts focus on centennial-scale climate...

Dietze, Michael C.; Fox, Andrew; Beck-Johnson, Lindsay; Betancourt, Julio L.; Hooten, Mevin B.; Jarnevich, Catherine S.; Keitt, Timothy H.; Kenney, Melissa A.; Laney, Christine M.; Larsen, Laurel G.; Loescher, Henry W.; Lunch, Claire K.; Pijanowski, Bryan; Randerson, James T.; Read, Emily; Tredennick, Andrew T.; Vargas, Rodrigo; Weathers, Kathleen C.; White, Ethan P.
Dietze M.C., A. Fox, J. Betancourt, M. Hooten, C. Jarnevich, T. Keitt, M. A. Kenney, C. Laney, L. Larsen, H. W. Loescher, C. Lunch, B. Pijanowski, J. T. Randerson, E. Read, A. Tredennick, K. C. Weathers, E. P. White. 2018. Iterative near-term ecological forecasting: Needs, opportunities, and challenges. PNAS Proceedings of the National Academy of Sciences USA www.pnas.org/cgi/doi/10.1073/pnas.1710231115.